feat(GODT-2666): feat(GODT-2667): introduce sessionID in bridge.

internal/frontend/bridge-gui/bridgepp/bridgepp/SessionID/SessionID.cpp

@@ -0,0 +1,53 @@
+// Copyright (c) 2023 Proton AG
+//
+// This file is part of Proton Mail Bridge.
+//
+// Proton Mail Bridge is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Proton Mail Bridge is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
+
+
+#include "SessionID.h"
+#include "QtCore/qdatetime.h"
+
+
+namespace {
+
+
+QString const dateTimeFormat = "yyyyMMdd_hhmmsszzz"; ///< The format string for date/time used by the sessionID.
+
+
+}
+
+
+namespace bridgepp {
+
+
+//****************************************************************************************************************************************************
+/// \return a new session ID based on the current local date/time
+//****************************************************************************************************************************************************
+QString newSessionID() {
+    return QDateTime::currentDateTime().toString(dateTimeFormat);
+}
+
+
+//****************************************************************************************************************************************************
+/// \param[in] sessionID The sessionID.
+/// \return The date/time corresponding to the sessionID.
+/// \return An invalid date/time if an error occurs.
+//****************************************************************************************************************************************************
+QDateTime sessionIDToDateTime(QString const &sessionID) {
+    return QDateTime::fromString(sessionID, dateTimeFormat);
+}
+
+
+} // namespace

internal/frontend/bridge-gui/bridgepp/bridgepp/SessionID/SessionID.h

@@ -0,0 +1,32 @@
+// Copyright (c) 2023 Proton AG
+//
+// This file is part of Proton Mail Bridge.
+//
+// Proton Mail Bridge is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Proton Mail Bridge is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
+
+
+#ifndef BRIDGE_PP_SESSION_ID_H
+#define BRIDGE_PP_SESSION_ID_H
+
+
+namespace bridgepp {
+
+
+QString newSessionID(); ///< Create a new sessions
+QDateTime sessionIDToDateTime(QString const &sessionID); ///< Parse the date/time from a sessionID.
+
+
+} // namespace
+
+#endif //BRIDGE_PP_SESSION_ID_H